<template>
    <div class="container">
        <div class="header">
            <van-icon @click="goBack" name="arrow-left" class="header-left" size="30" />
            填写服务订单
        </div>
        <status-bar item="0" />
        <van-cell class="cell">
            <template #title>
                <van-image :src="createInfo.service.serviceImg" width="25" height="25" />
                <span class="server-name">{{ createInfo.service.serviceName }}</span>
            </template>
            <template #default>
                <div class="service-text">服务内容</div>
            </template>
        </van-cell>
        <van-cell-group class="cell">
            <van-cell>
                <template #title>就诊医院</template>
                <template #default>
                    <div @click="showyy = true">
                        {{ form.hospital_name || '请选择就诊医院' }}
                        <van-icon name="arrow" />
                    </div>
                </template>
            </van-cell>
            <van-cell>
                <template #title>就诊时间</template>
                <template #default>
                    <div @click="showTime = true">
                        {{ currentDate || '请选择就诊时间' }}
                        <van-icon name="arrow" />
                    </div>
                </template>
            </van-cell>
            <van-cell>
                <template #title>陪诊师</template>
                <template #default>
                    <div @click="showComponion = true">
                        {{ componionName || '请选择陪诊师' }}
                        <van-icon name="arrow" />
                    </div>
                </template>
            </van-cell>
            <van-cell>
                <template #title>接送地址</template>
                <template #default>
                    <van-field class="text" input-align="right" v-model="form.receiveAddress" placeholder="请输入接送地址" />
                </template>
            </van-cell>
            <van-cell>
                <template #title>联系电话</template>
                <template #default>
                    <van-field class="text" input-align="right" v-model="form.tel" placeholder="请输入您的联系电话" />
                </template>
            </van-cell>
        </van-cell-group>
        <van-cell-group title="服务需求" class="cell">
            <van-field class="text" style="height: 100px;" v-model="form.demand" placeholder="请简单描述您要就诊的科室" />
        </van-cell-group>
        <van-button @click="submit" class="sumbit" type="primary" size="large">提交订单</van-button>
        <van-popup v-model:show="showyy" position="bottom" :style="{ height: '30%' }">
            <van-picker :columns="showyyColumns" @confirm="showyyOnConfirm" @cancel="showyy = false" />
        </van-popup>
        <van-popup v-model:show="showTime" position="bottom" :style="{ height: '30%' }">
            <van-date-picker title="选择日期" :min-date="minDate" @confirm="showTimeOnConfirm" @cancel="showTime = false" />
        </van-popup>
        <van-popup v-model:show="showComponion" position="bottom" :style="{ height: '30%' }">
            <van-picker :columns="componionColumns" @confirm="showComponionOnConfirm" @cancel="showComponion = false" />
        </van-popup>
        <!-- 支付二维码弹窗 -->
        <van-dialog v-model:show="showCode" :show-confirm-button="false">
            <van-icon name="cross" class="close" @click="closeCode" />
            <div>微信支付</div>
            <van-image width="150" height="150" :src="codeImg" />
            <div>请使用本人微信扫描二维码</div>
        </van-dialog>
    </div>
</template>

<script setup>
import { onMounted, getCurrentInstance, reactive, ref, computed } from "vue"
import { useRouter } from "vue-router"
import StatusBar from '../../components/statusBar.vue'
import Qrcode from 'qrcode'

// 获取当前vue实例
const { proxy } = getCurrentInstance()

const createInfo = reactive({
    companion: [],
    hospitals: [],
    service: {},
})
onMounted(async () => {
    const { data } = await proxy.$api.h5companion()
    console.log(data)
    Object.assign(createInfo, data.data)
    // console.log(createInfo)

})
const router = useRouter()
// 点击返回
const goBack = () => {
    router.go(-1)
}

//  form数据
const form = reactive({})
// 就诊医院
const showyy = ref(false)
const showyyColumns = computed(() => {
    return createInfo.hospitals.map(item => {
        return { text: item.name, value: item.id }
    })
})

// 选择医院
const showyyOnConfirm = (item) => {
    form.hospital_id = item.selectedOptions[0].value
    form.hospital_name = item.selectedOptions[0].text
    // 关闭弹窗
    showyy.value = false
}

// 选择时间
const showTime = ref(false)
const currentDate = ref()
// 最小日期
const minDate = ref(new Date())
// 提交方法
const showTimeOnConfirm = (item) => {
    console.log(item, 'data');
    const dateStr = item.selectedValues.join('-')
    currentDate.value = dateStr
    form.starttime = new Date(dateStr).getTime()
    // console.log(dateStr, 'data');
    showTime.value = false
}
// 选择陪诊师
const showComponion = ref(false)
const componionColumns = computed(() => {
    return createInfo.companion.map(item => {
        return { text: item.name, value: item.id }
    })
})
const componionName = ref()
const showComponionOnConfirm = (item) => {
    form.companion_id = item.selectedOptions[0].value
    componionName.value = item.selectedOptions[0].text
    showComponion.value = false
}

// 支付弹出
const showCode = ref(false)
const codeImg = ref('')
const closeCode = () => {
    showCode.value = false
    router.push('/order')
}
// 提交表单
const submit = async () => {
    const params = [
        'hospital_id',
        'hospital_name',
        'demand',
        'companion_id',
        'receiveAddress',
        'tel',
        'starttime'
    ]
    for (const i of params) {
        if (!form[i]) {
            showNotify({ message: '请填写完整信息' });
            return
        }
    }
    const { data: orderRes } = await proxy.$api.createOrder(form)
    // console.log(orderRes.data.wx_code)
    Qrcode.toDataURL(orderRes.data.wx_code).then((url) => {
        showCode.value = true
        codeImg.value = url
    })
}
</script>

<style lang="less" scoped>
.container {
    background-color: #f0f0f0;
    height: 100vh;
}

.header {
    padding: 10px 0;
    text-align: center;
    line-height: 30px;
    font-size: 15px;

    .header-left {
        float: left;
    }
}

.cell {
    width: 95%;
    margin: 5px auto;
    background-color: #fff;

    ::v-deep(.van-field__control) {
        color: var(--van-cell-value-color);
    }

    ::v-deep(.van-cell__title) {
        display: flex;
        align-items: center;
    }

    .server-name {
        margin-left: 10px;
    }
}

.service-text {
    background: url() no-repeat center center;
    background-size: 20px;
}

.sumbit {
    position: absolute;
    bottom: 0;
}

::v-deep(.van-dialog__content) {
    text-align: center;
    padding: 20px;

    .close {
        position: absolute;
        left: 20px;
    }
}
</style>